August 4 is US Coast Guard Day! In 2015, the U.S. Coast Guard celebrates its 225th birthday. For two and one quarter centuries, the Coast Guard has kept United States waterways, shores, and port cities safe and secure. Here are free printable Coast Guard coloring pages. Use USCG printables, activities and lessons to teach kids about these vital services this armed services branch provides.Free printable Coast Guard coloring pages, US Coast Guard Day activities, lesson